Picked one up yesterday morning from Costco, and so far it hasn't failed to impress. All my existing apps work and sync as they should, the tablet is lightning fast, and I am currently coming up on 17 hours of near continuous wifi enabled use...showing 9% battery life remaining (about 14 hours of active use, mobile radio off). Neither the Motion tablet nor ipad has satisfied me this fully. If it were a redhead, I would marry it, or at least make it breakfast.
Edit: Wifi only version as well as hspa+ are already announced, listed on the Motorola website, but it will be a few months.